nature : on the benzene ring containing alkyl substituents and the phenol formaldehyde resin from the reaction, called alkyl phenolic resin. In accordance with the type of alkyl replace the position, replacing the different levels, from the resin properties changed greatly. In general, phenol hydroxyl at the right place (or o) of tert-butyl, octyl, nonyl, phenyl, cyclohexyl, received oil-soluble phenolic resin, can be used as coatings, rubber with agents. If spaces will be replaced by the alkyl phenol o-phenol, will be excellent weatherability of electrical products.

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